Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"Material Dispersion"”.
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2d-Material Dispersion and Printing: From Laboratory to Commercial Scale
… production. Incorporating two-dimensional (2d)-materials into inks suited for mature printing techniques has emerged as a viable method for cost-effective and large-scale device fabrication. Many demonstrations are conducted on a small scale, but successful upscaling that would enable the …
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Investigation on Material Dispersion as a Function of Pressure and Temperature for Sensor Design
The concept of material dispersion is an important factor in analyzing the performance of an optical fiber system. The thesis presents an analysis of the material dispersion as a function of any pressure (in Mega Newton's per square meter) and temperature (in degrees Celsius). The pressure …
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Wideband optical frequency comb generator using a phase velocity-matched lithium tantalate electro-optic modulator
… frequency, with a comb span limited only by the material dispersion of the modulator. We present the design, construction, and testing of an optical frequency comb generator using lithium tantalate as a modulator substrate.
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Pulse Sharpening Effects of Thin Film Ferroelectric Transmission Lines
<p>Advances in material science have resulted in the development of electrically nonlinear high dielectric thin film ferroelectrics, which have led to new opportunities for the creation of novel devices. This dissertation investigated one such device: a low voltage nonlinear transmission line …
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Development and applications of dispersion controlled high nonlinearity microstructured fibres
In this thesis I investigate aspects of dispersion controlled high nonlinearity all silica holey fibre, including design, fabrication, sample applications, and modelling.<br/><br/>Microstructured fibre fabrication allows for great flexibility in core and cladding structure designs, with the large …
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Anomalous phenomena and spectral tailoring in photonic crystals
Photonic crystals are recently discovered meta-materials whose optical properties arise from periodic refractive index variations. In this thesis I examine various aspects of photonic crystals including a self-assembled photonic crystal, anomalous properties arising from periodicity, and tailoring …
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Quantum applications of Raman-mediated photon-pair generation
… single-photon purity of the photons in a generic material system ignoring the effects of material dispersion. We calculate how various parameters effect the purity including pump spectral bandwidth, excitation linewidth, and time delay between pump pulses. We then introduced an experimental …
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Silicon Photonics for All-Optical Processing and High-Bandwidth-Density Interconnects
… in a way that enables completely offsetting the material dispersion and achieve dispersion profiles required for effective parametric interaction of waves in the optical structures. Chapter four primarily introduces and motivates nonlinear processing in communication applications and focuses on …
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Organic/inorganic nanopapers based on graphene-related materials
L'abstract è presente nell'allegato / the abstract is in the attachment